Surf Forecasts:
How big are the waves at North Jetty at Eureka today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 5.5ft (1.7m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 5ft (1.6m), 8s period with NW swell.
- Evening surf: Evening surf (20 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
The current surf forecast for North Jetty at Eureka at 8AM is: 1.7m 8s primary swell from a Northwest direction (forecast issued at 04:00am July 20). An open ocean swell of 0.8m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 5.5ft (1.7m) | 8s |
| Afternoon (20 Jul) | 5ft (1.6m) | 8s |
| Evening (20 Jul) | 3ft (0.9m) | 16s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 12°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 436 | 398 | 371 | 371 | 346 | 322 | 362 | 367 | 302 | 302 | 299 | 159 | 155 | 140 | 116 | 116 | 113 | 113 | 113 | 116 | 122 | 132 | 132 | 117 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-on | cross | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | on | on | on | cross-on | glassy |
High Tide | 4:51AM1.34m | 5:31PM1.87m | 6:08AM1.16m | 6:14PM1.86m | 7:38AM1.07m | 7:00PM1.85m | ||||||||||||||||||
Low Tide | 11:21PM0.55m | 11:01AM0.40m | 00:27AM0.46m | 11:42AM0.64m | 1:34AM0.36m | 12:30PM0.84m | ||||||||||||||||||
 | |  | | |  | | |  | | | | | | |  | | |  | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:42 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 14 | 15 | 14 | 13 | 14 | 14 | 13 | 14 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 16 | 15 | 14 |
Feels °C | 12 | 11 | 11 | 13 | 14 | 13 | 13 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 13 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 |
| kJ | 436 | 398 | 371 | 371 | 346 | 322 | 289 | 238 | 238 | 206 | 182 | 159 | 155 | 140 | 116 | 116 | 113 | 113 | 113 | 116 | 122 | 132 | 132 | 117 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SSW 16 | SW 16 | SSW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SW 15 | SSW 14 | SSW 14 | S 12 | S 12 | S 12 | SSW 11 | S 11 | SSW 10 | S 10 | S 10 |
| kJ | 424 | 390 | 326 | 258 | 298 | 299 | 362 | 367 | 302 | 302 | 299 | 248 | 275 | 217 | 264 | 261 | 184 | 178 | 224 | 209 | 149 | 170 | 96 | 92 |
Swell 3 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | S 14 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 12 | SW 14 | SW 14 | SSW 15 | SSW 15 | SSW 15 | NW 12 | SSW 14 | SSW 13 |
| kJ | 163 | 163 | 160 | 115 | 108 | 101 | 99 | 107 | 116 | 153 | 103 | 138 | 98 | 132 | 58 | 136 | 214 | 214 | 146 | 148 | 146 | 66 | 129 | 118 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 21 | 0 | 72 | 44 | 88 | 0 | 0 | 0 | 0 | 17 | 111 | 85 | 84 | 17 | 17 | 27 | 41 | 17 | 84 | 42 | 111 | 17 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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